论文部分内容阅读
用手术的方法,加固近视眼后部变薄弱了的巩膜,以达到阻止近视发展,保护视功能之目的,这一方法已越来越受到眼科医生的重视。但在国内开展较少,只有少量病例报导。我院自1983.3～1991.3共作近视眼各种后巩膜加固术180例,现报导如下:材料和方法1.材料的选择:后巩膜加固材料有生物材料与非生物材料二大类。生物材料有同种异体巩膜,自体阔筋膜、硬脑膜、牛心包膜等,非生物材料有泡沫硅胶、涤纶布等。我们在早期试用过上述各种材料,最后结论为同种异体巩膜材料为最佳。它不但组织类型最接近,而且除机械性加强外,还具有生物学组织疗法作用。
Surgical methods to consolidate the weakened posterior myopia of the sclera in order to prevent the development of myopia to protect the purpose of visual function, this approach has been more and more ophthalmologists attention. However, there are only a few cases reported in China. Our hospital since 1983.3 ~ 1991.3 for a total of 180 cases of myopia after sclera reinforcement surgery, are reported as follows: Materials and methods 1. Material Selection: posterior scleral reinforcement materials are biomaterials and non-biological materials two categories. Biomaterials are allogeneic sclera, autologous fascia lata, dura, bovine pericardium, etc., non-biological materials are foam silicone, polyester cloth and so on. We have tried all the above materials early, the final conclusion of allogeneic scleral material is the best. It not only the type of organization closest, but also in addition to mechanical strengthening, but also has the role of biological tissue therapy.